Come to think of it, my old 96 ECSB and my 00 Tahoe both had 60's in them. Boy did I ever abuse those things! That's back when I volunteered with the sheriff's dept emergency services section. Running lights and siren at 100+ mph for up to 30 minutes straight sometimes, depending where we were going. Stop & go in town.... red light, BRAKES!!!, intersection clear, HIT IT!!! Crap, grandma can't hear OR see me, BRAKES, SWERVE, HIT IT AGAIN!!!
Ah, the good 'ol days!!